Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) Allow 4–5 hours (only) between

Allow 4–5 hours (only) between multiple layers (at 77F)

We recommend placing a disposable liner (part number #136-B) inside the aluminum cup prior to filling

They will not "fray" or shatter the edges of your composite

so that you can expect the same properties and handling characteristics every time you order

How Should Unidirectional Sleeves Be Used for Best Results

Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) Allow 4–5 hours (only) betweenLightweight, Non Absorbent Marine Composite Panel Coosa Board Bluewater 20 is a fiberglass reinforced composite panel engineered for marine and high humidity environments where plywood commonly fails. Manufactured from high density closed cell polyurethane foam reinforced with continuous strand fiberglass and woven roving, Bluewater 20 delivers impressive strength without the weight and moisture concerns of traditional marine grade plywood. At 20 lbs